Home / 18,336.48-27,504.50-5,856.33

Finding the Fourth Proportional to 18,336.48, 27,504.50 and 5,856.33

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Solution

The fourth proportional to 18,336.48, 27,504.50 and 5,856.33 is: 8,784.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,336.48 : 27,504.50 = 5,856.33 : x
  2. Step 2: Convert to fraction form
    18,336.48/27,504.50 = 5,856.33/x
  3. Step 3: Cross multiply
    18,336.48x = 27,504.50 × 5,856.33
  4. Step 4: Simplify right side
    18,336.48x = 161,075,502.35
  5. Step 5: Solve for x
    x = 161,075,502.35/18,336.48
  6. Step 6: Final answer
    x = 8,784.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.